20
To display the calibration date:
• Press
GLP/
to enter
GLP mode. The
calibration month and day will appear on
the main display and the year on the
secondary display.
• If no calibration was performed, the
factory calibration message,
“F.CAL”
will
appear on the main display and the
instrument returns to
measurement mode
after three seconds.
It is possible to delete the calibration and
restore factory calibration.
• Press
GLP/
to enter
GLP mode.
• Press
READ/ /TIMER
to enter in the
factory calibration restore screen. The
instrument asks for confirmation of user
calibration delete.
In the GLP mode, the last user calibration date can be verified and the factory calibration can be
restored.
LAST CALIBRATION DATE
FACTORY CALIBRATION RESTORE
G L P
